Granted Patent
Utility
US 6,449,407 · App. 09/518,751
Optical switch having equalized beam spreading in all connections
Inventors:
Meng-Hsiung Kiang, Behrang Behin, Michael Julian Daneman, Kam-Yin Lau
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Mar 3, 2000
Inventors
Meng-Hsiung Kiang
Behrang Behin
Michael Julian Daneman
Kam-Yin Lau
Assignee (at issue)
Orix Microsystems, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.